You can upload a floor plan in JPG/PNG image format, and the system can automatically recognize the walls and generate a 3D floor plan. The steps are as follows:

1. In the left menu toolbar, click on "Floor plan" – "Import".
2. Click to select the image you want to upload and click Open.
3. Adjust the selected area of the floor plan image. If the wall color is clear and visible, you can click Smart recognition. If the walls are not clear, you will need to click Draw walls manually.
4. The screen will display a scale ruler. Align the ruler with objects of standard dimensions, such as doors, wardrobes, or kitchen cabinets. Align both ends of the scale with the length of a wall, enter the same value, and click OK.
5. If you need to draw walls manually, you can adjust the transparency of the floor to display the image underneath for reference.